Cr2H8N2O7
252.07 g/mol
工业化学品危险
AMMONIUM DICHROMATE
重铬酸铵
CAS7789-09-5EC232-143-1
用途分类
工业化学品
化合物类别
无机盐
主要用途
石油生产和精炼
重铬酸铵是一种无机盐，主要用于石油生产和精炼。它还应用于皮革鞣制、木材防腐和摄影加工。
石油生产和精炼皮革鞣制与加工木材防腐
内容范围: 本页信息面向化学品识别与工业供应、研发、生产场景，不构成疗效宣称、医疗建议或药品使用指导。
相关化合物
安全参考
危险
H272May intensify fire; oxidizer
H301Toxic if swallowed
H312Harmful in contact with skin
H314Causes severe skin burns and eye damage
H317May cause an allergic skin reaction
H330Fatal if inhaled
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
H340May cause genetic defects
H350May cause cancer
H372Causes damage to organs through prolonged or repeated exposure
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
H318Causes serious eye damage
H360May damage fertility or the unborn child
H300Fatal if swallowed
H311Toxic in contact with skin
H370Causes damage to organs
H341Suspected of causing genetic defects
海关税则归类
AMMONIUM DICHROMATE(CAS 7789-09-5)的国际 HS 编码为 2841.50。
HS 编码(国际通用,6 位)
2841.50
欧盟 CN 编码(8 位)
2841 50 00
归类依据欧盟海关化学品目录 ECICS(2026-07 快照,HS 2022 版)。各国税则细目及产品形态可能影响最终归类。
标识符
IUPAC 名称
diazanium;oxido-(oxido(dioxo)chromio)oxy-dioxochromium
InChIKey
JOSWYUNQBRPBDN-UHFFFAOYSA-P
SMILES
[NH4+].[NH4+].[O-][Cr](=O)(=O)O[Cr](=O)(=O)[O-]
别名列表 (27)
- AMMONIUM DICHROMATE
- Ammonio (bicromato di)
- Ammonio (dicromato di)
- Ammonium (dichromate d')
- Ammonium bichromate
- Ammonium dichromate(VI)
- Ammonium dichromate-crystal
- Ammoniumbichromaat
- Ammoniumbichromaat [Dutch]
- Ammoniumdichromaat
- Ammoniumdichromaat [Dutch]
- Ammoniumdichromat
- Ammoniumdichromat [German]
- Bichromate d'ammonium
- Diammonium dichromate